Set goals for good habits.
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Tools & calculators for Ham Radio
Generate MD5, SHA-1, SHA-256, SHA-512, SHA-3, CRC32, BLAKE2, and HMAC hashes.
Nutrition, meds, sleep, mood, etc.
Multiple tests to assess your hearing
Edit files in Hexadecimal Mode!
A new twist on the Minesweeper Game
Calculate costs and materials
Track appliances, maintenance, warranties & projects